Must vs. Have To

Must vs. Have To

 In our last lesson, we saw how to use the modal verb MUST in English. Sometimes HAVE TO is used instead of MUST. For example you may hear: I must write a letter to John. OR I have to write a letter to John. What is the difference between MUST and HAVE TO? MUST and...
Must – English Modal Verb

Must – English Modal Verb

MUST is a modal verb. With modals verbs, there is only one form of it for every subject pronoun: I must You must He must She must It must We must They must You see there is no change in the word MUST. Just like the other modal verbs, there is never an S at the end of...
For vs. Since

For vs. Since

FOR or SINCE? Look at these two sentences. I have been living in Spain for 6 years. I have been living in Spain since 2012. Why did we use FOR in the first sentence and SINCE in the second sentence? For and Since are prepositions. Let’s look at the difference between...

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